<ul class="dropdown-menu dropdown-menu-sm">
  <li><a href="" ng-click="selectItemDelete()">
    <span class="glyphicon glyphicon-trash"></span>
    Delete</a>
  </li>
  <li><a href="" ng-click="selectItemModify()">
    <span class="glyphicon glyphicon-none"></span>
    <b>Modify</b></a>
  </li>
</ul>